Everesting is a new category of challenge that is equal parts physical, mental and spiritual. Participants have 36-hours to climb 29,029 feet – the height of the tallest mountain in the world, Mt.

Editor’s Note: If you download this image for your left eye and this image for your right eye and do the cross-eyed thing you will see a stereoscopic image of the summit of Mt. Everest – from orbit.

New Zealand adventurer Edmund Hillary and Nepalese Sherpa mountaineer Tenzing Norgay became first men to climb Mount Everest 60 years ago today. Six decades later, more than 3,000 people have reached ...